baber/WOPTO huggingface dataset:
Patent JP-S603276-A (JP)
Title: Encoding circuit
Inventor: KAWAKAMI MASAMICHI
IPC: H04N1/417
Filed: 1983-06-20
Abstract: PURPOSE:To attain high speed encoding processing by constituting the circuit that the mode decision of encoding and the encoding processing are conducted at the same time in the circuit encoding a binary picture signal being a character information signal, e.g., the circuit applying MR encoding. CONSTITUTION:A changing point detecting section 12 detects each signal changing point of an unprocessed information signal to be encoded and a preceding information signal whose processing is finished, and outputs a1-b2 are inputted to the 1st control circuit 13. The control circuit 13 discriminates the encoding mode, outputs encoded information signals e-i to the 2nd control circuit section 14 and the control circuit 14 converts them into the MR code. The changing point detecting section 12 is operated continuously while the encoding processing is conducted by the control circuit section 13 and the mode decision by the control circuit section 13 and the encoding processing by the control circuit section 14 are conducted at the same time.
Patent JP-H06320146-A (JP)
Title: Adsorbing nodule
Inventor: MIZOGUCHI SHOJI
IPC: C02F1/28
Filed: 1993-05-12
Abstract: PURPOSE:To effectively purify sewage by forming an adsorbing nodule by holding an adsorbing material by a holding material having high specific gravity to sink the same on the bottom of the water. CONSTITUTION:Charcoal (containing an iron component, ceramic and activated carbon if necessary) is used as an adsorbing material 2 and sand and cement are mixed with the adsorbing material 2 as heavy materials 3 and the resulting mixture is molded into a spherical shape to form an adsorbing nodule 1. A large number of the adsorbing nodules 1 are sunk in the water of an area to be purified such as sewerage or rivers to purify sewage by the adsorbing action of the adsorbing material 2.
Patent JP-H06324142-A (JP)
Title: Radar sensor device for vehicle
Inventor: AKUSAWA KENJI
IPC: G01S17/931
Filed: 1993-05-12
Abstract: PURPOSE:To dissolve the error included in the detection data, securing responsiveness and safety, as for a radar sensor for a vehicle which calculates the physical data between an own vehicle and an objective article, on the basis of the time between the transmission of the signal supplied toward the objective article and the receiving of the reflection signal supplied from the objective article. CONSTITUTION:The detection data which is obtained at first is set as offset value in an offset value setting circuit 33, and the offset value is subtracted from the detection data by a subtraction calculation device 34, and the output of the subtraction calculation device 34 is filtered by a filter circuit 35, and in an adder 36, the offset value is added to the output of the filter circuit 35, and the physical data after filter processing is obtained.
Patent JP-H04339011-A (JP)
Title: Active suspension control device for car
Inventor: NAKIRI SUEHARU
IPC: B60G23/00
Filed: 1991-05-15
Abstract: PURPOSE:To eliminate the delay of control and makes a force to be given from a road surface to a vehicle body constant by predicting and measuring a relative acceleration between the road surface in front of the vehicle and the vehicle body and removing the acceleration of the vehicle body itself contained in the measured value to obtain accurately an absolute value of the acceleration of the road surface in front of the vehicle. CONSTITUTION:A relative displacement y is measured by a displacement gauge 16 at a pre-observation position forward by a pre-observation distance L from a front wheel 10F and, at the same time, a vertical acceleration z'' of a vehicle body 12 at the pre-observation position is measured by an accelerometer 17. Then the relative displacement y is second order-integrated to obtain a relative acceleration y'', and the acceleration z' of the vehicle body is difference- calculated from the relative acceleration y'' to obtain an absolute acceleration x' of the road surface. With the road surface acceleration x', an optimum suspension force control command is supplied to an active suspension device when each wheel arrives at the pre-observation position. Thus the optimum control of suspension force, in which a force to be given from the road surface to the vehicle body 12 is set at a constant, can be made accurately without delay.
Patent JP-S5538509-A (JP)
Title: Electrophotographic printer
Inventor: FUKUKI TOMOYASU
IPC: B41J2/44
Filed: 1978-09-11
Abstract: PURPOSE: To detect the abnormality of laser light scanning and minimize printing faults by providing a sensor which detects the abnormal radiation of laser beam outside the effective scanning region of the scanning line of the laser line on said scanning line.  
     CONSTITUTION: Arrangement is so made that as far as the output of a light modulator 5 is normal, laser light is not radiated to the outer side of an opening part 8. Whereas, the laser light is continuously radiated to one portion within one page owing to the occurrence of a trouble in the  light modulator 5 or a control circuit giving dot pattern signals to the light modulator 5, then the laser light arrives on both outer sides of the opening 8. Whereupon, a photo sensor 9 is provided on the outer side of the right end of the opening 8 of a shield plate 7 so that in the event of abnormal radiation, said laser light is detected and the printer may be stopped. Such constitution enables the abnormality of the laser light scanning to be detected and printing faults to be minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01280798-A (JP)
Title: Structure of rotary valve for wind instrument
Inventor: KAWASAKI KENZO
IPC: G10D9/04
Filed: 1988-05-06
Abstract: PURPOSE:To prevent sounds produced from a wind instrument from becoming unclear even when a rotary valve is operated so as to play an excellent performance with the instrument by communicating ports separated from each other by 120 deg. with each other by means of a communicating passage provided in a rotor in the rotary valve structure of the instrument and making the communicated port switchable at every 60 deg. rotation of the rotor. CONSTITUTION:Ports 101-106 are arranged on the same plane of a wind instrument at 60 deg. interval in the circumferential direction 1 and the ports 101-106 are provided in a valve casing 108 of a cylindrical pipe. Then a rotor 11 is put in the casing 108, supported in a rotatable state, and rotated around its revolving shaft 113. The plane on which the ports 101-106 are provided is provided perpendicular to the revolving shaft 113 of the rotor 111 and two communicating passages 121 and 123, arranged back to back on the plane on which the ports 101-106 are arranged in such a way that the passages are separated from each other by 120 deg. and each passage can communicate two of the ports 101-106 with each other, are provide din the rotor 111. The radii of the curvature of the passages 121 and 123 are made larger so that they can be formed in nearly straight lines.
Patent JP-S60256176-A (JP)
Title: Image forming device
Inventor: MASUDA SHIYUNICHI
IPC: G03G15/00
Filed: 1984-06-01
Abstract: PURPOSE:To improve picture quality by controlling a bias voltage of the opposite polarity of the electrostatic charging polarity of a toner image which is impressed to the reverse surface on a recording material corresponding to the paper thickness of the recording paper, and preventing a decrease in the sticking force of toner to the recording paper due to the floating of thick paper. CONSTITUTION:Light transmission type sensors 20 and 21 are arranged on a conveyance path of recording paper P and paper thickness is measured from variation in the light transmissivity of the recording paper P. When the recording paper P is passed through the sensors 20 and 21, an analog voltage is outputted through a voltage converting circuit 22 and a transistor TR25 is turned on when the recording paper P is passed through the sensors 20 and 21, so that the analog voltage is impressed to a bias transformer 24 from a sample and hold circuit 23. When a bias ON TR26 is turned on right before the recording paper P is conveyed to a fixing roller 12, a specific bias voltage is impressed to a guide plate 10 according to the paper thickness. Thus, a decrease in the sticking force of toner to the recording paper due to the floating of thick paper is prevented to improve the picture quality.
Patent JP-S5235693-A (JP)
Title: Automatic analysis apparatus of a wide range of quantitative determinati on
Inventor: ABE SUMIO
IPC: G01N35/10
Filed: 1975-09-16
Abstract: PURPOSE:The captioned apparatus which does not require redetermination, by preparing sample stock solution and samples of varying concentrations through dilution and arranging them so that all of they enter the optimum range for quantitative analysis.
Patent JP-H10303917-A (JP)
Title: Traffic shaping means, atm exchange and atm-nic
Inventor: MAKIMOTO AKIO
IPC: H04L47/22
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a shaping means capable of outputting a free cell and an effective cell at an optional and fixed rate and to effectively construct an ATM(asynchronous transfer mode) exchange capable of accumulating plural interfaces with various kinds of speed (64 kbps×N). SOLUTION: In this shaping means of an ATM cell to output the effective cell and the free cell at a rate of n to m-n, a first storage means 707 to hold a value of n, a second storage means 705 to hold a value of m and a third storage means 706 to hold a variable are provided. When an added value obtained by adding the value held by the first storage means to the value held by the third storage means by an adder 711 is equal to or larger than the value held by the second storage means 705, the effective ATM cell is read from a cell buffer 106 with a selector, the value obtained by subtracting the value held by the second storage means from the added value by a subtractor 709 is simultaneously and newly stored in the third storage means 706 and when the added value is smaller than the value held by the second storage means 705,  the free cell is outputted from a free cell pattern holding part 704 and an operation to newly store the added value in the third storage means 705 is simultaneously performed by every cell time.
Patent JP-S5235565-A (JP)
Title: Precise converter output measurement system
Inventor: OZEKI HIROYUKI
IPC: H03F3/38
Filed: 1975-09-13
Abstract: PURPOSE:The output of chopper amplifier is gated with single multiple with time lag and spike noise is eliminated, thus increasing measurement accuracy.
Patent JP-S5735809-A (JP)
Title: Forming method for spherical lens array
Inventor: OKUYAMA HIROFUMI
IPC: G02B27/18
Filed: 1980-08-14
Abstract: PURPOSE:To obtain a high-precision lens array through simple operation by forming a spherical lens array sheet in one body by using a metallic mold when forming an array used for the image sensor of a copying machine, etc., and by forming an array by packing a material having different refractivity. CONSTITUTION:A spherical lens array sheet 1 consists of a thin plate part 3 and a spherical part 2 and is formed in one body with a metallic mold by using, for example, polycarbonate resin. This sheet 1 is partically cut where respective spherical lenses 2 overlap each other, and closely cemented to form an array. Thus obtained sheets 1 are arranged successively at prescribed intervals and surrounded with transparent plates 6 and side plates 7. Holes 4 of the sheets 1 are used to align the optical axis of each lens array. Then, gaps between the sheets 1 and a gap between the trensparent plate 6 and the sheet 1 are filled with epoxy resin 6, for example, to form the spherical lens array.
Patent JP-S60253740-A (JP)
Title: Mounting device of air filter in air conditioner
Inventor: MORI YUUJI
IPC: F24F1/0073
Filed: 1984-05-31
Abstract: PURPOSE:To prevent the bedewed water developed at an air conditioner main body from dripping short of a water receiving tray by a constitution wherein the lower end of an air filter mounted below a heat exchanger is allowed to go in the water receiving tray. CONSTITUTION:A suction port 9 is provided at the rear lower part of an air conditioner main body 8 and a blow-off port 10 is provided at its front upper part. In addition, the inner air circuit of the air conditioner main body 8 is equipped with an air filter 11, the surface of which is treated with water repellent material, a heat exchanger 12 and a supply fan 13. A water catch plate 14 to receive the bedewed water is provided below the inclined heat exchanger 12. The lower part of the air filter 11 is allowed to go in the inside of the water receiving tray 14. Consequently, some portion of the water bedewed at the heat exchanger 12 is collected in the water receiving tray 14 below the heat exchanger 12 by flowing along the heat exchanger itself. Further, other portion of the bedewed water directly drips from the heat exchanger 12 onto the air filter 11 and flows along the air filter 11 so as to be collected in the water receiving tray 14.
Patent JP-S5538735-A (JP)
Title: Electret microphone
Inventor: IYORI MASAHARU
IPC: H04R19/00
Filed: 1978-09-08
Abstract: PURPOSE:To realize the miniaturization of the microphone by securing the lamination in the fixed space for the impedance conversion J-FET which is fixed by adhesion to the flexible resin film plus the electret capacitor with the opposing electrode connected to the control electrode. CONSTITUTION:Electrode plate 3 is provided with the fixed space to electret film 1 with metal film 2 of Al or the like evaporated on the surface, thus forming a capacitor. Then an electric connection is given between plate 3 and the back of J-EFT chip 8 via conducting rubber 7, and at the same time chip 8 is fixed with resin film 9 composed of the double-layer of the polyimide and FEP. And the through-hole is formed to film 9 at the area corresponding to the electrode of chip 8, and metal wiring 10 is connected to the electrode of chip 8 via the through-hole. At the same time, wiring 10 is connected to lead metal 11. Then film 1, electrode 3 and metal 11 are held with the fixed space between via spacer 13 and then stored into bottom case 4 to be covered with upper case 5 holding opening part 6 through which the voice vibration comes in at the center part.
Patent JP-S592446-A (JP)
Title: Frequency setting method of transceiver or the like
Inventor: NAKAJIMA HIDEO
IPC: H04B1/40
Filed: 1982-06-28
Abstract: PURPOSE:To decrease the time of interruption, by keeping the local oscillation frequency to a receiving or a transmitting frequency, until the frequency is turned to a designated transmission or receiving frequency. CONSTITUTION:A switch S1 is turned on immediately when an opposite station gives an instruction of change in other frequency during the receiving, and a present receiving frequency is kept to a latch circuit 5. Then, the frequency setting is changed to a designated frequency while observing the frequency on a display 4 by turning a tuning dial 1 and the content of an up-down counter 3 is set to the value of a designated frequency. In restoring the switch S1 to the home positon just before the own station makes transmission, the latch circuit 5 5 is released and rewritten into the content of the counter 3 set newly, and a frequency synthesizer 6 is switched to a new frequency for attaining transmission and receiving.
Patent JP-H07313386-A (JP)
Title: Plug body of liquid receptacle
Inventor: ITO SEIICHI
IPC: A47J41/02
Filed: 1994-05-25
Abstract: PURPOSE:To manufacture a simplified operative mechanism at a low cost by mounting a lid member pivotably about a hinge to the upper part of a main plug body of a plug body for plugging up a liquid receptacle such as a vacuum bottle and depressing a valve rod when closing an opening of the upper part of the main valve body to close the opening in the lower part of the main plug body with a valve body. CONSTITUTION:While a lid member 4 is closed, a valve body 50 pressed through a valve rod 52 by the bottom surface of the lid member 4 is moved upward against an elastic member 36 and a valve packing 58 is pressed against the bottom surface of the main valve body 2 to close a through hole 20 and seal a receptacle body 10. When this valve body is opened, an operating part 45 is pulled to the left side to release a claw of a claw member 43 inserted into a claw hole and pivot the lid member 4 about a hinge by the force of a torsion spring 47. Then, a flat plate part 53 is adapted to abut against the upper surface of a member 3 in the plug by an urging force of the elastic member 36 caused by the opening of the lid member 4, while the valve packing 58 is separated from the bottom surface of the main valve body 2 to open the through hole 20 and incline the receptacle body 10 for enabling hot water to be poured.
Patent JP-2000303123-A (JP)
Title: Method for recovering metal content in aluminum dross and heating device for recovering the metal
Inventor: NANBA MASATOSHI
IPC: C22B21/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To efficiently recover the metal content to be separated in dross by covering a dross holding chamber in a dross container with a cover disposed with a heating means, holding the scraped dross under heating condition of a specified temp. or higher by heating the dross holding chamber with a heating means and executing squeezing treatment. SOLUTION: In a receiving part body 20 for housing the dross container so as to assemble it on an aluminum receiving chamber 12 through a slit mechanism, a heating means setting part 32 which covers a dross holding chamber in the dross container and can be arranged with a heating means 1 is arranged, and fork inserting parts 34 as lifting parts 3 using a fork lift, are arranged. Then, fuel source receiving parts 5 are formed at both sides of the receiving part body 20 to stabilize the housing and balancing of the dross container. Such a cover 23 having the heating means 1 is used and the dross holding chamber is heated to >=250 deg.C. After holding aluminum dross in this dross holding chamber, the squeezing treatment for the dross is executed through a pushing plate.
Patent JP-S5736470-A (JP)
Title: Pickup arm shifting device of record disk reproducer
Inventor: SHIRAISHI MIKIO
IPC: G11B3/085
Filed: 1980-08-15
Abstract: PURPOSE:To obtain two different levels of speed with a same mechanism, by detecting the extent of shift of a pickup arm and then controlling the shift. CONSTITUTION:When a rotation detecting plate 40 provided between a light emitting element 42 and a photodetector element 43 turns, the light of the element 42 reaches the detector 43 at the position of a cutoff 45. Thus the angle of rotation of a rotating shaft 44 is detected, and the electric signal is emitted. A rotation detecting part 46 works when a pickup arm 4 moves a prescribed distance or more, and the extent of shift the arm 4 is detected by the detector 43. Accordingly a detected signal A goes into a retrievable multivibrator 51 through a waveform shaping circuit 47 to stop an output D. As a result, a gate circuit 54 is stopped to stop a drive motor 28.
Patent JP-H01282423-A (JP)
Title: Optical encoder
Inventor: SAKAMOTO KEIJI
IPC: G01D5/36
Filed: 1988-05-09
Abstract: PURPOSE:To enable highly accurate calculation of a position data, by providing a subtraction circuit to subtract an extinguishing signal stored into an extinguishing signal memory section from a lighting signal detected when a light emitting element is lighted. CONSTITUTION:A current ILED applied to an LED 1 is controlled with an emission control section 2 so as to regulate the lighting and extinguishing of the LED 1 at a specified timing. At this point, an output light is converted into electricity with light receiving elements 4a and 4b and detected as light output V1 through an analog amplifier 5. The control section 2 samples an offset component as light output V11 with a sampling/holding circuit 6 when the LED 1 is put out to hold a value thereof. Then, the output V11 is subtracted from the output V1 at an A/D conversion timing in the lighting of the LED 1 to convert a light output V2 with the offset component corrected into digital from analog. Thereafter, by repeating this operation, a position data can be calculated at a high accuracy by a normal light output with the offset component removed.
Patent JP-H02304896-A (JP)
Title: Flectronic auxiliary device for fluore scent lamp
Inventor: PEETAA KURUNMERU
IPC: H05B41/24
Filed: 1990-05-01
Abstract: PURPOSE: To prevent a lamp from being extinguished even if an AC power supply voltage or circuit load is varied by employing a common connection point to two diodes connected in parallel to an inverter input side as an output side terminal of an inverter common to a load circuit and an electric efficient bridge capacitor. CONSTITUTION: A charging choke coil LK is provided in the connection path between one output side terminal of a rectifier GL and a common connection point of a diode DK and a sine-wave correction capacitor CB, and an AC power voltage un of a rectifier circuit GB is applied via a high-frequency filter FE to the coil LK. For an optimum restrictive action of clamp diodes DBS and DBL, an electric effective bridge capacitor CH is designed so as to have a value that the charging voltage thereof substantially follows a high-frequency load current. Thereby, even if the AC power voltage and/or load of the load circuit are/is varied, a fluorescent lamp is not extinguished, and the generation of an unallowable high frequency can be prevented.
Patent JP-H11300077-A (JP)
Title: Fully automatic washing machine
Inventor: MATSUDA SHINICHI
IPC: D06F33/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a fully automatic washing machine which minimizes damage of clothings and makes the clothing easy to take out, by a control method having a step of peeling the clothings pressed flat on the internal wall of a washing/dehydrating drum after the end of a dehydrating process in the washing machine. SOLUTION: There are arranged a main body 12, a receiving cylinder 14 supported by a plurality of suspensions 13 inside the main body 12, a washing/ dehydrating drum 16 rotatably supported on a dehydrating shaft 15a inside the receiving cylinder 14, a fluid balancer 17 disposed at an upper part of the washing/dehydrating drum 16, a hollow and double axis-structured washing/ dehydrating shaft 15 (15a and 15b), a clutch 18a to switch the washing/ dehydrating shaft 15 between washing and dehydrating operations, a pan-shaped rotary blade 19 disposed at the bottom part of the washing/dehydrating drum 16, a washing shaft 15b equipped with the rotary blade 19 and a motor 20 linked to the washing shaft 15b and fixed on the receiving cylinder 14. This makes clothings easy to take out with damage thereto minimized.
Patent JP-S63277263-A (JP)
Title: Thermoplastic resin composition
Inventor: ENDO TOSHIHIKO
IPC: C08L59/00
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled composition having remarkably improved long- term frictional and abrasion characteristics, decreased squeaking in sliding, etc., and suitable as a sliding part of automobile, etc., by compounding a specific amount of a silicone oil having a specific viscosity to a thermoplastic polyester resin or polyacetal resin. CONSTITUTION:(A) 99.9-80pts.wt., preferably 99.7-90pts.wt. of a thermoplastic resin or a polyacetal resin is compounded with (B) 0.1-20pts.wt., preferably 0.3-10pts.wt. of a silicone oil having a viscosity of >=150,000cst, preferably 200,000-1,000,000cst.